package com.application.chiettinhdienluc.rsclient;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;
 
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
 
import android.util.Log;
 
public class RsGetClient {
 
    static InputStream is = null;
    private JSONArray jsonArray  = null;
    static String json = "";
 
    
    public RsGetClient() {
 
    }
 
    public JSONArray getJSONFromUrl(String url) {
 
        // Making HTTP request
        try {
            // defaultHttpClient
            DefaultHttpClient httpClient = new DefaultHttpClient();
            HttpGet httpPost = new HttpGet(url);
            httpPost.setHeader("Content-Type",  "application/json; charset=utf-8");
            httpPost.setHeader("Accept", "application/json");

 
            HttpResponse httpResponse = httpClient.execute(httpPost);
            HttpEntity httpEntity = httpResponse.getEntity();
            is = httpEntity.getContent();           
 
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        } catch (ClientProtocolException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
         
        try {
            //BufferedReader reader = new BufferedReader(new InputStreamReader(is, "iso-8859-1"), 8);
        	BufferedReader reader = new BufferedReader(new InputStreamReader(is, "UTF-8"), 8);
        	StringBuilder sb = new StringBuilder();
            String line = null;
            while ((line = reader.readLine()) != null) {
                sb.append(line + "\n");
            }
            is.close();
            json = sb.toString();
            
            Log.i("JSON String", json);
            
        } catch (Exception e) {
            Log.e("Buffer Error", "Error converting result " + e.toString());
        }
 
        /* try parse the string to a JSON object    */
        try {
        	
        	//Log.e("JSON String", json);
            //jObj = new JSONObject(json);
            
        	jsonArray = new JSONArray(json);
            
        } catch (JSONException e) {
            Log.e("JSON Parser", "Error in RsGetClient. Error parsing data " + e.toString());
        } 
        
      
        return jsonArray;
 
    }
    
    public String getValueFromUrl(String url) {
    	 
        // Making HTTP request
        try {
            // defaultHttpClient
            DefaultHttpClient httpClient = new DefaultHttpClient();
            HttpGet httpPost = new HttpGet(url);
            httpPost.setHeader("Content-Type",  "application/json; charset=utf-8");
            httpPost.setHeader("Accept", "application/json");

 
            HttpResponse httpResponse = httpClient.execute(httpPost);
            HttpEntity httpEntity = httpResponse.getEntity();
            is = httpEntity.getContent();           
 
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        } catch (ClientProtocolException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
         
        try {
            //BufferedReader reader = new BufferedReader(new InputStreamReader(is, "iso-8859-1"), 8);
        	BufferedReader reader = new BufferedReader(new InputStreamReader(is, "UTF-8"), 8);
        	StringBuilder sb = new StringBuilder();
            String line = null;
            while ((line = reader.readLine()) != null) {
                sb.append(line + "\n");
            }
            is.close();
            json = sb.toString();
            
            Log.i("JSON String", json);
            
        } catch (Exception e) {
            Log.e("Buffer Error", "Error converting result " + e.toString());
        }      
        
      
        return json;
 
    }
}